Repeated-measures studies involve smaller participant sample numbers.Why?
A)Because larger numbers are more difficult to source.
B)Because each participant is measured numerous times,therefore it is more efficient to use smaller groups.
C)Because researchers are lazy.
D)None of the above.

Question

Quizplus · Accepted Answer

In repeated-measures studies, each participant undergoes the same conditions or treatments multiple times, which allows for a more efficient use of a smaller sample size while still obtaining significant data. This design reduces variability among participants, making it easier to detect effects with fewer subjects.

Repeated-Measures Studies Involve Smaller Participant Sample Numbers.Why